Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han duoc hoi snippets" » "han duoc code snippets", "hanh duoc hoi snippets", "nhan duoc hoi snippets", "phan duoc hoi snippets", "han quoc hoi snippets", "han duoc hoc snippets", "han duoc si snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("han duoc hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han duoc hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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